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Diamondback DBX57 Pistol 5.7x28mm 8″ 30rd Black

SKU: LIP|DB1680L001  ·  Condition: New

$1,270.00

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Specifications
UPC 810035756564
Manufacturer

Diamondback Firearms

Manufacturer Part Number

DB1680L001

Action

Semi-Auto

ATF Type

Pistol

Barrel Length

8"

Caliber/Gauge

5.7 x 28 mm

Capacity

30 + 1

Number of Magazines

1 30rd. Magazine

Package Height

3.5

Package Width

8.8

Product Type

Semi-Auto Pistol

Rate of Twist

1-in-9

Shipping Weight

5.35

Sights

No Sights

About This Firearm

Diamondback DBX57 semi-automatic pistol in 5.7 x 28 mm with an 8″ threaded barrel, Strike FSA dual folding brace, 6061 M-LOK handguard, and a 30-round magazine.

The Diamondback DBX57 is a semi-automatic pistol chambered in 5.7 x 28 mm with an 8″ threaded barrel and a Strike FSA dual folding brace. It ships with a 30-round magazine and features a forged 7075 T-6 aluminum receiver and a 6061 aluminum M-LOK handguard. The platform is configured for modular accessory mounting and compact handling for range and utility use.

Key Specifications

  • The caliber is 5.7 x 28 mm.
  • The barrel length is 8″.
  • The listed capacity is 30 + 1.
  • The package includes 1 30rd. Magazine.
  • The action is Semi-Auto.
  • The receiver is Forged 7075 T-6 Aluminum.
  • The handguard is 6061 Aluminum M-LOK.
  • The brace is Strike FSA Dual Folding Brace.
  • The rate of twist is 1-in-9.
  • The NFA thread pattern is 1/2×28.

Combining a lightweight forged receiver, threaded 8″ barrel, and a high-capacity magazine, the DBX57 delivers a compact, modular platform suitable for precision-oriented range work and versatile system builds. Features such as the M-LOK handguard, Magpul MOE K grip, and dual gas piston system support accessory flexibility and consistent operation in practical shooting applications.

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Massachusetts Notice
A valid Massachusetts LTC or FID is required to purchase this firearm. All sales are completed in-store at our Sutton, MA location. Need your LTC? We offer classes.